Well noted - does the below help?
I am seeing the error when attempting to play any media - movies, tv shows or music - this first occurred a couple of days ago and prior to that everything was working just fine. I notice that none of the cover art is showing anymore either. This is happening on two ATVs I have. I am able to play content which is streaming from a server which is shared with me and I am also able to play content from my own server in browser or on ipad and iphone - I can see the cover art also on these other devices. I am not sure if this is relevant or just coincidence but I first noticed the problem after I installed jriver media center; the problem remains after uninstalling jriver.
Your ATV model (2 or 3) and firmware version (found under the ATV settings > general > about > Apple TV software): Apple TV 3, 7.2
The DNS server set on the ATV (found under the ATV settings > general > network > DNS): 192.168.0.200
The local IP address of the device that PlexConnect is installed on: 192.168.0.200
The device and operating system (including version number) that PlexConnect is installed on: PC running Windows 7 Professional SP1
The device and operating system (including version number) that the Plex media server (PMS) is installed on: PC running Windows 7 Professional SP1 (same device as PlexConnect)
The Plex media server (PMS) version number you are running (do not put 'latest'): 0.9.12.4.1192-9a47d21
The local IP address of the device that the Plex media server (PMS) is installed on: 192.168.0.200
The PlexConnect version number. If using Github source then a time and date of download (look at the creation date of the folder) and if you are using any non-standard setup e.g. Plexify or a fork. Downloaded 22.06.2015, standard setup.
enable_plexgdm = True
ip_pms = 192.168.178.10
port_pms = 32400
enable_dnsserver = True
port_dnsserver = 53
ip_dnsmaster = 18.104.22.168
prevent_atv_update = True
enable_plexconnect_autodetect = True
ip_plexconnect = 0.0.0.0
hosttointercept = trailers.apple.com
port_webserver = 80
enable_webserver_ssl = True
port_ssl = 443
certfile = ./assets/certificates/trailers.pem
allow_gzip_atv = False
allow_gzip_pmslocal = False
allow_gzip_pmsremote = True
loglevel = High
logpath = .
Have zipped and attached the PlexConnect.log file; I deleted and generated a new file for this post but it was over 2MB so could not link with Pastebin. PlexConnect.zip